Features • Reliable Replacement Part: Easily replace your original observation prism with this profional-grade component, ensuring seaml functionality for your total station • Enhanced Optical Clarity: Crafted from high-quality optical glass, this mini prism offers superior reflection and brightn, resulting in measurements every time • Versatile Land Surveying Use: ly compatible with total stations, this surveying prism replacement is ideal for a variety of land surveying applications, enhancing your project efficiency • ABS Protective Cover: Equipped with a robust ABS cover, this prism ensures protection against wear and tear, significantly extending its lifespan for long-term use • Broad Application Range: This mini prism is designed for diverse environments, including subways, railways, tunnels, and steep slopes, making it a versatile tool for various surveying tasks Features: 1、REPLACEMENT PART: This replacement prism is used to replace the original observation prism of the total station, profional and standard, easy to install. 2、OPTICAL GLASS: The mini prism replacement adopts optical glass, enhanced reflection ability, clear and bright, making the measurement more accurate. 3、LAND SURVEYING: This prism replacement can be used together with a total station for land surveying and has a wide range of applications. 4、PROTECTIVE COVER: The prism is equipped with an ABS protective shell, ensuring that the glass prism part is not worn and extending its lifespan. 5、WIDE APPLICATION: This mini prism is suitable for subways, railways, tunnels, dams, steep slopes, and more places. Specification: Item Type: Mini Prism Material: Optical glass, ABS Model: AY01 Glass Diameter: Approx. 25.4mm/1in Application: Testing of tunnels, subways, mines, highways, etc. Use: Widely used in various industries such as subways, railways, tunnels, dams, steep slopes, etc. Package List: 1 x Mini Prism 1 x Cover Package List 1 x Mini Prism 1 x Cover